Founded in 1906 by Karl Arnold in Nürnberg Germany, K. Arnold & Co. began its life producing tin toys and related
items. They produced an extensive line of model ships, doll house items and other toys. In 1935, K.
Arnold & Co. hired Max Ernst as their managing director. Ernst, not to be confused with the German realist
artist of the same name, was a significant factor in the future of Arnold.

Nürnberg was number one on the hit parade for allied bombers during World War II, and, at the end of the war,
all of the Arnold facilities were in ruins. Postwar production continued at a facility in the Upper Palatinate
(OberPfalz), with the company beginning its slow recovery with the manufacture of window hardware. The postwar
operation of the company was under the direction of Max Ernst and Ernst Arnold, son of Karl Arnold. The
factory buildings in Nürnberg were rebuilt and the Arnold Company continued to grow.

In the postwar period, smaller model train sizes became the order of the day. In earlier
times, model trains
had been largely the plaything of the well to do who had enough money to live in houses large enough to
support the display of the larger scales of model trains. The growth toward smaller scales had begun in
the early 1900s, with 'O' scale being the first “small” scale. In the 1930's, HO/'OO' scale became the “small”
scale. In the late 1940's and 1950's, TT scale was the “small” scale, allowing for realistic model railroad
displays being situated in relatively small areas. Three companies led the TT revolution, H.P. Products
of Indiana, USA, Tri-ang of the United Kingdom and Rokal of West Germany.

But TT-Scale was not to be the smallest scale in model railroading. Led initially by Lone
Star Toys of
Great Britain and Trix of Nürnberg, there was a movement toward an even smaller scale.
Both companies experimented earlier with “floor toys”, unpowered model trains designed to be moved about by
child power. Lone Star dropped by the wayside after a period of time, but Trix continued experimentation
and development of what would be their electric powered Minitrix product line. Arnold was to come up with
a workable solution, also. The introduction of Arnold Rapido was from scratch because nothing like this
had been done before. Arnold was literally establishing what would become 'N' scale. This is not to say
that it was the sole developer of 'N', but Arnold Rapido was there first.

Although Karl Arnold’s son, Ernst, was involved with the company, several sources cite the presence of
Max Ernst, who was Managing Director from 1935 until 1976, as being the prime mover behind this new product
line. Ernst has been described as a dynamic businessman, the person most responsible for the introduction of
the Arnold Rapido product line. Karl Arnold passed on in October, 1946, leaving his son and Herr Ernst
as principals in the Company. Much later, an Arnold Sales Manager, Ferdinand Graef, would marry Max Ernst’s
daughter, Sonja, keeping the Arnold company as a family operation. It would continue to be so until 1995.

There are several distinct phases of Arnold’s model train production. In the period of 1960 - 1962, Arnold
marketed the Arnold Rapido 200 product line; this line was very crude yet it also was a sensation because
of its much smaller size than TT.

The next phase is the period of 1963 - 1967, when the rapido product line begins to swing toward scale
representations of the trains. It is during this period that the “Rapido Coupler” comes into production,
beginning its widespread use by all model train manufacturers in 'N'-Scale. It also is during 1964 that
the term “N-Scale” comes into use.

The next phase is 1968 - 1970, when the Arnold Rapido line of trains reaches maturity. It is during this
period that Arnold introduces its turntable and roundhouse. It is also during this period that Arnold enters
into a business relationship with Revell, beginning the marketing of Revell Rapido model trains. This marks
the beginning of wide production of North American prototype models by Arnold.

After that, the Arnold Rapido line expanded, with continuing development of new
models until the early 1990's.

As mentioned earlier, Max Ernst retired from Arnold in 1976. At that point,
Arnold employed perhaps 200
to 250 people, using three facilities in the Nürnberg area. The Company continued under family control
until 1995, when Arnold went into bankruptcy and was sold to the Rivarossi
Group of Italy. Rivarossi, in turn, would also go bankrupt, leading to the sale of all assets to
Hornby, of the United Kingdom. Under Hornby, Arnold train products are
once again being manufactured and sold.

With thanks to Riley O’Connor, Terminus Chapter

Link to Arnold web siteLink to English language pages on Arnold Rapido